UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 7 OCT 25 Station: MMVA WMO ident: 76743 Latitude: 17.98 Longitude: -92.94 Elevation: 10.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 10 25.0 21.1 79 3.9 22.2 310 3 297.5 300.3 295.1 343.3 15.82 1 1000 81 24.8 23.5 92 1.3 23.9 310 6 298.0 301.3 297.0 351.8 18.53 2 925 763 22.2 20.2 88 2.0 20.8 5 4 302.0 305.0 296.7 350.2 16.32 3 850 1493 17.6 16.7 94 0.9 17.0 25 8 304.6 307.2 296.0 347.0 14.21 4 700 3132 10.0 7.2 83 2.8 8.3 65 14 313.6 315.3 294.8 342.0 9.15 5 500 5860 -4.1 -7.7 76 3.6 -5.8 65 16 328.0 328.9 294.9 342.4 4.29 6 400 7590 -14.7 -19.2 69 4.5 -16.2 60 4 335.9 336.3 295.1 343.3 2.09 7 300 9710 -29.5 -35.5 56 6.0 -30.5 160 10 343.8 343.9 295.8 346.2 0.62 8 250 10980 -39.5 -45.5 53 6.0 -40.0 220 12 347.3 347.4 296.3 348.4 0.26 9 200 12460 -53.1 -58.1 54 5.0 -53.2 235 19 348.7 348.7 296.4 349.0 0.07 10 150 14260 -68.1 -72.6 52 4.5 -68.1 280 19 352.8 352.8 297.3 352.8 0.01 11 100 16620 -79.5 -83.8 49 4.3 -79.5 50 23 374.1 374.1 301.3 374.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 558.16 mb = 5066.75 m = 16623.00 ft Wetbulb zero: 582.22 mb = 4625.70 m = 15176.01 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 84.68 % Est. max temperature: 31.84 C = 89.32 F Sfc-Lift cond lev (LCL): 952.44 mb = 507.23 m = 1664.12 ft T: 23.18 C 700-500 lapse rate: 5.17 C/km ThetaE index: 9.85 C Layer 925.0- 500.0 mb Conv cond level (CCL): 896.88 mb = 1029.57 m = 3377.82 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 30.50 C = 86.90 F Cap Strength: 1.32 C Lifted Index: -1.37 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: -0.74 C Showalter Index: -0.02 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.80 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 232.40 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 543.82 J/kg Max Up Vert Vel: 32.98 m/s Conv Inhibition (B-): 16.65 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 933.33 mb = 684.61 m = 2246.06 ft Lev Free Conv (LFC): 858.33 mb = 1408.84 m = 4622.14 ft Equ Level (EL): 178.33 mb = 13177.67 m = 43233.32 ft B at Equ Level: 541.70 J/kg Max Parcel Lev (MPL): 108.33 mb = 16154.48 m = 52999.62 ft Wind level data Storm motion: 80 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 10 310 3 2.3 -1.9 | 272 11 11.0 -0.4 1 1000 81 310 6 4.6 -3.9 | 280 14 13.3 -2.3 2 941 610 10 4 -0.7 -3.9 | 287 8 8.0 -2.4 3 925 763 5 4 -0.3 -4.0 | 286 9 8.4 -2.4 4 909 914 40 8 -5.1 -6.1 | 322 6 3.6 -4.6 5 877 1219 20 10 -3.4 -9.4 | 326 9 5.3 -7.8 6 850 1493 25 8 -3.4 -7.3 | 317 8 5.3 -5.7 7 817 1829 50 6 -4.6 -3.9 | 299 5 4.1 -2.3 8 788 2134 25 6 -2.5 -5.4 | 302 7 6.2 -3.9 9 760 2438 70 8 -7.5 -2.7 | 314 2 1.2 -1.2 10 733 2743 50 12 -9.2 -7.7 | 4 6 -0.5 -6.2 11 700 3132 65 14 -12.7 -5.9 | 42 6 -4.0 -4.4 12 681 3353 70 14 -13.2 -4.8 | 54 5 -4.4 -3.2 13 656 3658 55 14 -11.5 -8.0 | 23 7 -2.7 -6.5 14 632 3962 65 14 -12.7 -5.9 | 42 6 -4.0 -4.4 15 544 5182 40 19 -12.2 -14.6 | 15 13 -3.5 -13.0 16 524 5486 60 18 -15.6 -9.0 | 43 10 -6.9 -7.4 17 500 5860 65 16 -14.5 -6.8 | 48 8 -5.8 -5.2 18 485 6096 65 14 -12.7 -5.9 | 42 6 -4.0 -4.4 19 466 6401 35 12 -6.9 -9.8 | 347 8 1.8 -8.3 20 431 7010 70 14 -13.2 -4.8 | 54 5 -4.4 -3.2 21 400 7590 60 4 -3.5 -2.0 | 275 5 5.3 -0.4 22 398 7620 65 4 -3.6 -1.7 | 272 5 5.1 -0.1 23 382 7925 340 4 1.4 -3.8 | 282 10 10.1 -2.2 24 367 8230 50 6 -4.6 -3.9 | 299 5 4.1 -2.3 25 324 9144 150 10 -5.0 8.7 | 200 11 3.7 10.2 26 300 9710 160 10 -3.4 9.4 | 206 12 5.3 11.0 27 298 9754 175 10 -0.9 10.0 | 214 14 7.9 11.5 28 273 10363 290 2 1.9 -0.7 | 265 11 10.6 0.9 29 250 10973 230 10 7.7 6.4 | 244 18 16.4 8.0 30 250 10980 220 12 7.7 9.2 | 237 20 16.4 10.7 31 218 11887 205 16 6.8 14.5 | 224 22 15.5 16.1 32 200 12460 235 19 15.6 10.9 | 243 27 24.3 12.5 33 199 12497 235 19 15.6 10.9 | 243 27 24.3 12.5 34 172 13411 255 21 20.3 5.4 | 256 30 29.0 7.0 35 156 14021 250 16 15.0 5.5 | 254 25 23.8 7.0 36 150 14260 280 19 18.7 -3.3 | 274 27 27.4 -1.7 37 134 14935 320 12 7.7 -9.2 | 295 18 16.4 -7.6 38 127 15240 5 19 -1.7 -18.9 | 338 19 7.1 -17.4 39 114 15850 10 33 -5.7 -32.5 | 354 31 3.0 -30.9 40 108 16154 40 21 -13.5 -16.1 | 18 15 -4.8 -14.5 41 100 16620 50 23 -17.6 -14.8 | 34 16 -8.9 -13.2 42 97 16764 50 23 -17.6 -14.8 | 34 16 -8.9 -13.2 43 87 17374 55 23 -18.8 -13.2 | 41 15 -10.1 -11.6 44 83 17678 40 29 -18.6 -22.2 | 26 23 -9.9 -20.7 45 78 17983 50 31 -23.7 -19.9 | 39 24 -15.0 -18.4 46 70 18593 95 35 -34.9 3.1 | 100 27 -26.1 4.6 47 66 18898 100 18 -17.7 3.1 | 117 10 -9.0 4.7 48 63 19202 85 31 -30.9 -2.7 | 87 22 -22.2 -1.1 49 59 19507 65 25 -22.7 -10.6 | 57 17 -13.9 -9.0 50 53 20117 110 16 -15.0 5.5 | 138 9 -6.3 7.0 51 50 20422 80 23 -22.7 -4.0 | 80 14 -13.9 -2.4 52 48 20726 90 25 -25.0 0.0 | 95 16 -16.3 1.6 53 43 21336 70 29 -27.3 -9.9 | 66 20 -18.5 -8.4 54 40 21641 85 43 -42.8 -3.7 | 86 34 -34.1 -2.2 55 38 21946 75 33 -31.9 -8.5 | 73 24 -23.1 -7.0 56 34 22555 85 43 -42.8 -3.7 | 86 34 -34.1 -2.2 57 31 23165 75 47 -45.4 -12.2 | 74 38 -36.7 -10.6 58 26 24079 85 29 -28.9 -2.5 | 87 20 -20.2 -1.0 59 25 24384 65 39 -35.3 -16.5 | 61 31 -26.6 -14.9 60 22 24994 80 43 -42.3 -7.5 | 80 34 -33.6 -5.9 61 21 25298 80 60 -59.1 -10.4 | 80 51 -50.4 -8.9 62 19 25908 85 49 -48.8 -4.3 | 86 40 -40.1 -2.7 Wind Parameters Mean winds (0-6000m): 49.9 at 11.8 knts Storm direction: 79.9 at 8.9 knts Shear (0-3000m) pos: 2.0 neg: 0.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -6.1 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 27.50 Bulk Shear: 19.77 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 328 5 283 12| 3.4 0.0 3.4| 10.5 0.0 10.5 21.1 0.46| 7.4 3.4 1000 356 5 292 10| 4.5 0.0 4.5| 19.7 -0.5 19.2 19.2 0.55| 7.5 4.1 1500 10 7 303 9| 3.0 0.4 3.5| 20.0 -3.7 16.3 10.9 0.35| 6.6 2.3 2000 18 7 305 8| 2.0 0.3 2.3| 20.2 -6.1 14.1 7.0 0.22| 6.2 1.4 2500 25 7 307 7| 2.4 0.3 2.7| 22.7 -6.1 16.5 6.6 0.25| 6.4 1.6 3000 34 7 316 7| 2.0 0.6 2.6| 27.7 -6.1 21.6 7.2 0.31| 6.4 2.0 4000 46 9 336 5| 1.7 0.5 2.1| 33.9 -10.5 23.3 5.8 0.28| 5.7 1.6 5000 48 11 352 6| 1.3 1.0 2.4| 33.9 -19.3 14.6 2.9 0.17| 5.3 0.9 6000 50 12 3 6| 1.3 0.9 2.1| 51.8 -21.3 30.5 5.1 0.23| 5.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251007.12.gif